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Recent tests

Result filters: AS numbers or (partial) names: Country codes: Only show non-remediated spoofing
Spoof status key
receivedSpoofed packet was received.Pattern of tests from this IP block indicates a switch from allowing spoofing to blocking it.
rewrittenSpoofed packet was received, but the source address was changed en route.
blockedSpoofed packet was not received, but unspoofed packet was.
unknownNeither spoofed nor unspoofed packet was received.

SessionTimestamp (UTC)Client IP BlockASNCountryNATOutbound
Private
Status
Outbound
Routable
Status
Adj Spoof
Prefix Len
Results
21109372026-02-10 18:51:202804:2f4:1xx::/4053118bra (Brazil)noblockedreceived/16Report
21078232026-02-05 11:28:572804:2f4:1xx::/4053118bra (Brazil)noblockedreceived/16Report
21070222026-02-04 11:14:442804:2f4:1xx::/4053118bra (Brazil)noblockedreceived/16Report
21068232026-02-04 01:51:202804:2f4:1xx::/4053118bra (Brazil)noblockedreceived/16Report
21068202026-02-04 01:39:302804:2f4:1xx::/4053118bra (Brazil)noblockedreceived/16Report
20991512026-01-21 11:52:032804:2f4:1xx::/4053118bra (Brazil)noblockedreceived/16Report
20985702026-01-20 12:05:342804:2f4:1xx::/4053118bra (Brazil)noblockedreceived/16Report
20839452025-12-23 11:20:572804:2f4:1xx::/4053118bra (Brazil)noblockedreceived/16Report
20839352025-12-23 11:05:572804:2f4:1xx::/4053118bra (Brazil)noblockedreceived/16Report
20833912025-12-22 13:51:412804:2f4:1xx::/4053118bra (Brazil)noblockedreceived/16Report
20814682025-12-18 16:16:042804:2f4:1xx::/4053118bra (Brazil)noblockedreceived/16Report
20814352025-12-18 15:31:032804:2f4:1xx::/4053118bra (Brazil)noblockedreceived/16Report
20814112025-12-18 15:06:032804:2f4:1xx::/4053118bra (Brazil)noblockedreceived/16Report
20813972025-12-18 14:51:032804:2f4:1xx::/4053118bra (Brazil)noblockedreceived/16Report
20771002025-12-11 11:50:472804:2f4:1xx::/4053118bra (Brazil)noblockedreceived/16Report
20770812025-12-11 11:25:472804:2f4:1xx::/4053118bra (Brazil)noblockedreceived/16Report
20770712025-12-11 11:10:472804:2f4:1xx::/4053118bra (Brazil)noblockedreceived/16Report
20764472025-12-10 11:23:132804:2f4:1xx::/4053118bra (Brazil)noblockedreceived/16Report
20764362025-12-10 11:08:132804:2f4:1xx::/4053118bra (Brazil)noblockedreceived/16Report
20757782025-12-09 11:19:032804:2f4:1xx::/4053118bra (Brazil)noblockedreceived/16Report
20738452025-12-05 17:22:282804:2f4:1xx::/4053118bra (Brazil)noblockedreceived/16Report
20732792025-12-04 17:38:232804:2f4:1xx::/4053118bra (Brazil)noblockedreceived/16Report
20700022025-11-28 16:55:252804:2f4:1xx::/4053118bra (Brazil)noblockedreceived/16Report
20699952025-11-28 16:37:252804:2f4:1xx::/4053118bra (Brazil)noblockedreceived/16Report
20698092025-11-28 11:09:322804:2f4:1xx::/4053118bra (Brazil)noblockedreceived/16Report
20682452025-11-25 19:30:372804:2f4:1xx::/4053118bra (Brazil)noblockedreceived/16Report
20680572025-11-25 12:18:442804:2f4:1xx::/4053118bra (Brazil)noblockedreceived/16Report
20610232025-11-12 19:37:562804:2f4:1xx::/4053118bra (Brazil)noblockedreceived/16Report
20565922025-10-31 11:11:232804:2f4:1xx::/4053118bra (Brazil)noblockedreceived/16Report
20522542025-10-23 21:12:402804:2f4:1xx::/4053118bra (Brazil)noblockedreceived/16Report
20503572025-10-20 20:17:072804:2f4:1xx::/4053118bra (Brazil)noblockedreceived/16Report
20480892025-10-16 20:05:482804:2f4:1xx::/4053118bra (Brazil)noblockedreceived/16Report
20440882025-10-09 18:55:472804:2f4:1xx::/4053118bra (Brazil)noreceivedreceived/16Report
20402092025-10-02 13:48:162804:2f4:1xx::/4053118bra (Brazil)noreceivedreceived/16Report
20402022025-10-02 13:37:552804:2f4:1xx::/4053118bra (Brazil)noreceivedreceived/16Report
20362012025-09-25 17:07:422804:2f4:1xx::/4053118bra (Brazil)noreceivedreceived/16Report
20360902025-09-25 12:31:072804:2f4:1xx::/4053118bra (Brazil)noreceivedreceived/16Report
20360482025-09-25 11:16:082804:2f4:1xx::/4053118bra (Brazil)noreceivedreceived/16Report
20278762025-09-10 20:55:412804:2f4:1xx::/4053118bra (Brazil)noblockedreceived/16Report
20248162025-09-05 15:37:372804:2f4:1xx::/4053118bra (Brazil)noblockedreceived/16Report
20248112025-09-05 15:18:152804:2f4:1xx::/4053118bra (Brazil)noblockedreceived/16Report
20248082025-09-05 15:10:152804:2f4:1xx::/4053118bra (Brazil)noblockedreceived/16Report
20247482025-09-05 13:36:132804:2f4:1xx::/4053118bra (Brazil)noblockedreceived/16Report
20247422025-09-05 13:27:382804:2f4:1xx::/4053118bra (Brazil)noblockedreceived/16Report
20222732025-09-01 13:25:492804:2f4:1xx::/4053118bra (Brazil)noblockedreceived/16Report
20208042025-08-29 13:11:532804:2f4:1xx::/4053118bra (Brazil)noblockedreceived/16Report
20195962025-08-27 13:22:342804:2f4:1xx::/4053118bra (Brazil)noblockedreceived/16Report
20183662025-08-25 11:49:212804:2f4:1xx::/4053118bra (Brazil)noblockedreceived/16Report
20126372025-08-14 03:53:482804:2f4:1xx::/4053118bra (Brazil)noreceivedreceived/16Report
20126352025-08-14 03:38:482804:2f4:1xx::/4053118bra (Brazil)noreceivedreceived/16Report

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